exec-series
Run commands in order
Run commands in order
Batch process collections in parallel or sequentially.
utils for adding before and after hook to another function
null-safety is class which supports accessing to properties null-safety, undefined-safety, type-safety, sequentially.
A lightweight library for profanity words filter, auto generate unique alphanumeric id as incremental sequentially, etc..
Promise.all, but in series
Call functions in different synchronous flow(tick/phase).